An in vitro study of re-mineralization of enamel with early caries in primary teeth treated by NaF-chitosan gel
10.3969/j.issn.1001-3733.2017.04.026
- VernacularTitle:氟化钠-壳聚糖凝胶对乳牙釉质早期龋再矿化实验观察
- Author:
Hongyan ZHOU
;
Ruijue ZANG
;
Jue WANG
;
Qian LIU
;
Xiaomin ZHANG
;
Ling CAO
;
Yufeng MEI
- Keywords:
Chitosan gel;
NaF;
Primary teeth;
Remineralization
- From:
Journal of Practical Stomatology
2017;33(4):550-553
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To estimate the remineralization of enamel of primary teeth with early caries protreated by NaF-chitosan gel.Methods:Early stage caries was created on anterior primary teeth.The samples were divided into 4 groups randomly (n =6),and treated by NaF-chitosan gel,chitosan gel,duraphat and non-treatment(the control) respectively.Then all samples were underwent a 7days pH cycle.Then samples were tested with SEM and EDS.Data were analyzed with SPSS 19.Results:The SEM data showed that chitosan gel protected the enamel surface from being mined by erosion.NaF-chitosan gel group showed more mineral crystal formation on the enamel surface.The NaF-chitosan gel group showed more Ca remineralized on the enamel surface.Conclusion:NaF-chitosan gel can increase the remineraliztion of on the anterior primary teeth with early stage caries.
